The nucleon as a relativistic quark - diquark bound state with an exchange potential ∗ )
نویسنده
چکیده
The nucleon as a relativistic quark-diquark bound state with an exchange potential *). Abstract Treating the quark and diquark as elementary particles, the Bethe-Salpeter equation for the nucleon is solved numerically. The dependence of the mass on the diquark mass and on the coupling constants is investigated. The resulting relativistic quark-diquark-nucleon vertex is presented and discussed.
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